<template>
  <div>
    <h1>分类列表</h1>
    <el-table :data="items">
      <el-table-column prop="_id" label="ID" width="230px"></el-table-column>
      <el-table-column prop="parent.name" label="上级分类"> </el-table-column>
      <el-table-column prop="name" label="分类名称"> </el-table-column>
      <el-table-column fixed="right" label="操作" width="180">
        <template slot-scope="scope">
          <el-button type="primary" size="small" @click="$router.push(`/categories/edit/${scope.row._id}`)">编辑</el-button>
          <el-button type="primary" size="small" @click=remove(scope.row)>删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      items: []
    };
  },
  methods: {
    async fetch() {
      const res = await this.$http.get("rest/categories");
      console.log(res);
      this.items = res.data;
    },
    async remove(row) {
      console.log(row);
      this.$confirm(`是否删除分类"${row.name}"`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(async () => {
          const res = await this.$http.delete(`rest/categories/${row._id}`)
          console.log(res);
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
          this.fetch()
        })
    }
  },
  created() {
    this.fetch();
  }
};
</script>

<style lang="scss" scoped></style>
